<div id="bodyBar">
	<div style="width: 800px;">
		<textarea id="demo" style="display: none;"></textarea>
	</div>
</div>

<script type="text/javascript">
	document.ready(function() {
		webSpinner.spin(getItem('loadSpin'));

	    setDisplay('loadSpin', 'none');
        setDisplay('mainBg', '');
        webSpinner.spin();
	});

	layui.use('layedit', function(){
		var layedit = layui.layedit;
		layedit.build('demo', {
			height: 200
		});
	});
</script>